GB465858A - Improvements in silencers for gaseous currents - Google Patents
Improvements in silencers for gaseous currentsInfo
- Publication number
- GB465858A GB465858A GB23718/36A GB2371836A GB465858A GB 465858 A GB465858 A GB 465858A GB 23718/36 A GB23718/36 A GB 23718/36A GB 2371836 A GB2371836 A GB 2371836A GB 465858 A GB465858 A GB 465858A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inlet pipe
- dished
- pipe
- bevelled
- aug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
465,858. Exhaust and like silencers. SALENIUS, C. G. T. Aug. 29, 1936, No. 23718. Convention date, Aug. 29, 1935. [Class 7 (ii)] In a silencer for exhaust or intake conduits of engines, compressors, &c., the inlet pipe 2 leading the gases into an expansion chamber 1 is constructed with a dished reflecting-surface 6, so that the sound waves issue at an angle to the direction of the inlet pipe. The mouth of the inlet pipe may be bevelled as at 4 ; also the end of the pipe may be doubled back on itself before being dished. The expansion chamber may be lined with glass wool or other fibrous or woolly material, or may itself be made of asbestos or of sheet iron with a lead coating. Water may be injected into the chamber, and it may be cooled externally by air or water. The Specification as open to inspection under Sect. 91 also describes the following subject-matter, which does not appear in the Specification as accepted. The entrance to the outlet pipe 3 may be bevelled similar to the end 4. Fig. 5 (Cancelled) shows another form of inlet pipe, the end being split up into a number of dished tongues 9 which reflect the sound waves through diametrically opposite slots 10. Instead of bevelling the mouth of the inlet pipe, reflectors or screens may be arranged adjacent thereto.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE465858X | 1935-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB465858A true GB465858A (en) | 1937-05-18 |
Family
ID=20310272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23718/36A Expired GB465858A (en) | 1935-08-29 | 1936-08-29 | Improvements in silencers for gaseous currents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB465858A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958660A (en) * | 1975-01-22 | 1976-05-25 | Boor Elijah M | Muffler system |
| GB2512327A (en) * | 2013-03-26 | 2014-10-01 | Jaguar Land Rover Ltd | Exhaust system |
-
1936
- 1936-08-29 GB GB23718/36A patent/GB465858A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958660A (en) * | 1975-01-22 | 1976-05-25 | Boor Elijah M | Muffler system |
| GB2512327A (en) * | 2013-03-26 | 2014-10-01 | Jaguar Land Rover Ltd | Exhaust system |
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